Cooler



FIG. 1 is a front view of a cooler showing the new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front and right side perspective view thereof;

FIG. 8 is a rear and left side perspective view thereof;

FIG. 9 is a front view of an alternative configuration of the cooler showing the new design;

FIG. 10 is a rear view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a front and right side perspective view thereof;

FIG. 16 is a rear and left side perspective view thereof;

FIG. 17 is a front and right side perspective view of an alternative cooler showing the new design; and,

FIG. 18 is a rear and left side perspective view thereof.

The broken lines illustrate environment and form no part of the claimed design. 

CLAIM The ornamental design for a cooler, as shown and described. 